Change error message for empty string

lohmataja · lohmataja · commit 2f9c8cf2edd5 · 2014-09-25T15:04:31.000-04:00
diff --git a/bpython/repl.py b/bpython/repl.py
@@ -595,7 +595,7 @@ def get_source_of_current_name(self):
         if obj is None:
             line = self.current_line
             if line == "":
-            	raise ValueError("Cannot get source of an empty string")
+            	raise ValueError("Nothing to get source of")
             if inspection.is_eval_safe_name(line):
                 obj = self.get_object(line)
         try: 
